OT-2026-000059110
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000059110) never changes.
Identity and time
| Publication number | OT-2026-000059110 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-78a1-a65b-d261aa912b37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059110 |
| Status | PUBLIC |
Content hashes
| Canonical text | f24eeed98059433b90efb1d56208cb392fe189aa59b3bcdd3ced925cfc5ade4b |
|---|---|
| Markdown | 1c38293e44f784d18d0c6e19526eb507d98dd415325f63a54cf6f257840663dc |
| Publication page | 4faff1eb73a65465e970da74853a395e09a0f3c824cca56a4ec45699f688013a |
| Manifest | afa6bf6b21d22db64e5c54a1660806eedfb872f5261fee1e49721ee950baba10 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | qoG8f4YX6wVoHRoEjIbh6mPTQqgS1lZ/HXECBnxQQjVeVzXujdc3/J7YMGoK4SUJXDZ2QjHhM6r+4zacrAaGAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-10-30T08:41:49.632980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059110observed 4faff1eb73a65465e970da74853a395e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-30T08:41:49.549576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059110/manifest.jsonobserved afa6bf6b21d22db64e5c54a1660806ee...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T08:41:49.481663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059110/publication.mdobserved 1c38293e44f784d18d0c6e19526eb507...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T08:41:49.400055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059110/publication.txtobserved f24eeed98059433b90efb1d56208cb39...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T20:41:57.063863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059110observed 4faff1eb73a65465e970da74853a395e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T20:41:56.987384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059110/manifest.jsonobserved afa6bf6b21d22db64e5c54a1660806ee...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T20:41:56.913896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059110/publication.mdobserved 1c38293e44f784d18d0c6e19526eb507...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T20:41:56.784911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059110/publication.txtobserved f24eeed98059433b90efb1d56208cb39...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|